Patents by Inventor Ritse Eltjo Boomgaard

Ritse Eltjo Boomgaard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Oxidatively drying coating composition
    Publication number: 20030096893
    Abstract: A coating composition comprising an oxidatively drying coating binder and a chelate comprising at least one group according to the following formula I: 1
    Type: Application
    Filed: September 23, 2002
    Publication date: May 22, 2003
    Inventors: Ritse Eltjo Boomgaard, Herbert Schier, Eric Jacob Jan Kirchner, Robert Paul Klaasen, Frantisek Hartl, Ronald Petrus Catharina van der Leeuw, Frank Johannes Alfred Dirk Bakkeren